Year | Value | 2022 | 358,498 | 2021 | 346,142 | 2020 | 334,164 | 2019 | 318,931 | 2018 | 301,181 | 2017 | 284,755 | 2016 | 270,750 | 2015 | 259,064 | 2014 | 248,887 | 2013 | 240,061 | 2012 | 232,185 | 2011 | 224,449 | 2010 | 216,479 | 2009 | 208,393 | 2008 | 200,162 | 2007 | 191,886 | 2006 | 183,998 | 2005 | 176,785 | 2004 | 170,018 | 2003 | 163,263 | 2002 | 156,513 | 2001 | 149,869 | 2000 | 143,376 | 1999 | 137,044 | 1998 | 130,904 | 1997 | 125,149 | 1996 | 120,075 | 1995 | 115,818 | 1994 | 112,374 | 1993 | 109,837 | 1992 | 107,921 | 1991 | 105,893 | 1990 | 103,326 | 1989 | 100,265 | 1988 | 96,608 | 1987 | 92,407 | 1986 | 88,197 | 1985 | 84,361 | 1984 | 80,628 | 1983 | 76,856 | 1982 | 73,153 | 1981 | 69,233 | 1980 | 65,052 | 1979 | 60,892 | 1978 | 56,931 | 1977 | 53,325 | 1976 | 50,388 | 1975 | 48,238 | 1974 | 46,739 | 1973 | 45,773 | 1972 | 45,235 | 1971 | 44,891 | 1970 | 44,571 | 1969 | 44,252 | 1968 | 43,920 | 1967 | 43,468 | 1966 | 42,804 | 1965 | 41,901 | 1964 | 40,803 | 1963 | 39,538 | 1962 | 38,197 | 1961 | 36,957 | 1960 | 35,894 |
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